mirror of
https://github.com/google/pebble.git
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261 lines
11 KiB
Python
261 lines
11 KiB
Python
# Copyright 2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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import unittest
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import array
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from struct import pack
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# Allow us to run even if not at the `tools` directory.
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root_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
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sys.path.insert(0, root_dir)
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from generate_pdcs import pebble_commands
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circle_example_output = [2,
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0,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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1,
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF),
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0x2c, 0x01,
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0x01, 0x00,
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0xFA, 0xFF, 0x06, 0x00]
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path_example_output = [1,
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0,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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1,
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF),
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1, 0,
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0x02, 0x00,
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0x01, 0x00, 0x06, 0x00, 0xFC, 0xFF, 0x02, 0x00]
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class MyTestCase(unittest.TestCase):
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def assertPointsEqual(self, p1, p2):
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self.assertTrue(pebble_commands.compare_points(p1, p2), "({}, {}) != ({}, {})".format(p1[0],
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p1[1], p2[0], p2[1]))
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def test_convert_to_pebble_coordinates(self):
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.1, -0.1))
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self.assertPointsEqual(p, (0.0, -1.0))
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self.assertFalse(valid)
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.9, -0.9))
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self.assertPointsEqual(p, (0.0, -1.0))
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self.assertFalse(valid)
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p, valid = pebble_commands.convert_to_pebble_coordinates((1.0, -1.0))
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self.assertTrue(valid)
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self.assertPointsEqual(p, (1.0, -1.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.5, 0.5))
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self.assertTrue(valid)
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self.assertPointsEqual(p, (0.0, 0.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((1.0, 0.5))
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self.assertTrue(valid)
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self.assertPointsEqual(p, (1.0, 0.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((1.0, 0.5))
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self.assertTrue(valid)
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self.assertPointsEqual(p, (1.0, 0.0))
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def test_convert_to_pebble_precise_coordinates(self):
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.1, -0.1), precise=True)
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self.assertPointsEqual(p, (-3.0, -5.0))
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self.assertFalse(valid)
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.9, -0.9), precise=True)
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self.assertPointsEqual(p, (3.0, -11.0))
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self.assertFalse(valid)
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p, valid = pebble_commands.convert_to_pebble_coordinates((1.0, -1.0), precise=True)
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self.assertTrue(valid)
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self.assertPointsEqual(p, (4.0, -12.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.5, 0.5), precise=True)
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self.assertTrue(valid)
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self.assertPointsEqual(p, (0.0, 0.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((1.0, 0.5), precise=True)
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self.assertTrue(valid)
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self.assertPointsEqual(p, (4.0, 0.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((1.125, 0.75), precise=True)
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self.assertTrue(valid)
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self.assertPointsEqual(p, (5.0, 2.0))
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p, valid = pebble_commands.convert_to_pebble_coordinates((0.25, -0.25), precise=True)
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self.assertTrue(valid)
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self.assertPointsEqual(p, (-2.0, -6.0))
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def test_find_nearest_valid_point(self):
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p = (-0.1, 0.1)
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self.assertTrue(pebble_commands.compare_points(pebble_commands.find_nearest_valid_point(p),
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(0.0, 0.0)))
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p = (-0.3, 0.25)
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self.assertTrue(pebble_commands.compare_points(pebble_commands.find_nearest_valid_point(p),
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(-0.5, 0.5)))
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p = (-0.3, -0.25)
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self.assertTrue(pebble_commands.compare_points(pebble_commands.find_nearest_valid_point(p),
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(-0.5, -0.5)))
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def test_find_nearest_valid_precise_point(self):
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p = (-0.1, 0.1)
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self.assertTrue(pebble_commands.compare_points(pebble_commands.find_nearest_valid_precise_point(p),
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(-0.125, 0.125)))
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p = (-0.3, 0.25)
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self.assertTrue(pebble_commands.compare_points(pebble_commands.find_nearest_valid_precise_point(p),
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(-0.25, 0.25)))
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p = (1.05, -1.0625)
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self.assertTrue(pebble_commands.compare_points(pebble_commands.find_nearest_valid_precise_point(p),
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(1.0, -1.125)))
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def test_path_serialize(self):
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points = [(1.5, 6.5), (-3.5, 2.5)]
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path = pebble_commands.PathCommand(
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points,
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True,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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result = path.serialize()
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expected = path_example_output[:]
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self.assertEqual(result, array.array('B', expected).tostring())
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points = [(1.5, 6.5), (-3.5, 2.5)]
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path = pebble_commands.PathCommand(
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points,
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False,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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expected[5] = 0
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result = path.serialize()
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self.assertEqual(result, array.array('B', expected).tostring())
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def test_circle_serialize(self):
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center = (-5.5, 6.5)
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circle = pebble_commands.CircleCommand(
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center,
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300,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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result = circle.serialize()
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expected = circle_example_output
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self.assertEqual(result, array.array('B', expected).tostring())
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def test_serialize_image(self):
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points = [(1.5, 6.5), (-3.5, 2.5)]
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path = pebble_commands.PathCommand(
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points,
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True,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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center = (-5.5, 6.5)
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circle = pebble_commands.CircleCommand(
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center,
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300,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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image = pebble_commands.serialize_image([path, circle], (10, 400))
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expected = [1,
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0,
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0x0A, 0x00, 0x90, 0x01,
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0x02, 0x00]
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expected = array.array('B', expected + path_example_output + circle_example_output).tostring()
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image_expected = 'PDCI' + pack('I', len(expected)) + expected
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self.assertEqual(image, image_expected)
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def test_serialize_sequence(self):
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points = [(1.5, 6.5), (-3.5, 2.5)]
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path1 = pebble_commands.PathCommand(
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points,
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True,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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center = (-5.5, 6.5)
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circle1 = pebble_commands.CircleCommand(
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center,
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300,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x55, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x00, 0xFF))
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frames = []
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frames.append([path1, circle1])
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points = [(1.5, 6.5), (-3.5, 2.5)]
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path2 = pebble_commands.PathCommand(
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points,
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False,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0x00, 0xFF, 0xFF),
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pebble_commands.convert_color(0xAA, 0xFF, 0x55, 0xFF))
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center = (-5.5, 6.5)
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circle2 = pebble_commands.CircleCommand(
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center,
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280,
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(0, 0),
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1,
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pebble_commands.convert_color(0x00, 0xAA, 0xFF, 0xFF),
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pebble_commands.convert_color(0x55, 0xFF, 0x00, 0xFF))
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frames.append([path2, circle2])
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seq = pebble_commands.serialize_sequence(frames, (10, 400), 33, 5)
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expected = [1,
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0,
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0x0A, 0x00, 0x90, 0x01,
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0x05, 0x00,
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0x02, 0x00,
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0x21, 0x00,
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0x02, 0x00]
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expected += path_example_output + circle_example_output
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path_ex2 = path_example_output[:]
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path_ex2[2] = pebble_commands.convert_color(0x00, 0x00, 0xFF, 0xFF)
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path_ex2[4] = pebble_commands.convert_color(0xAA, 0xFF, 0x55, 0xFF)
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path_ex2[5] = 0
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circle_ex2 = circle_example_output
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circle_ex2[2] = pebble_commands.convert_color(0x00, 0xAA, 0xFF, 0xFF)
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circle_ex2[4] = pebble_commands.convert_color(0x55, 0xFF, 0x00, 0xFF)
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circle_ex2[5] = 0x18
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expected += [0x21, 0x00,
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0x02, 0x00]
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expected += path_ex2 + circle_ex2
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seq_expected = 'PDCS' + pack('I', len(expected)) + array.array('B', expected).tostring()
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self.assertEqual(seq, seq_expected)
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if __name__ == '__main__':
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unittest.main()
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